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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Petroleum coke, not calcined | $102,221 | $61,189 | $7,589 | | | |
| Petroleum coke, calcined | $23,839 | | $33,516 | $40,373,152 | $95,134,701 | $51,331,967 |
| Petroleum bitumen | $612,944 | $587,243 | $759,058 | $6,099,407 | $6,990,552 | $4,435,362 |
| Residues of petroleum oils/oils obt. from bituminous mins., other than petr ... | $8 | $26 | $64,907,711 | $35,420 | $65,064 | $2,734,255 |
| Total | $739,012 | $648,458 | $65,707,874 | $46,507,979 | $102,190,317 | $58,501,584 |
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